COOL MIST HUMIDIFIER: The PureGuardian H940 Ultrasonic Cool Mist Humidifier guards against problems caused by dry air in the home and is perfect for those suffering form colds, allergies and dry skin and provides 350 sq. ft. coverage
ULTRASONIC TECHNOLOGY: The H940 disperses a soothing, cool mist into the air and is ultra-quiet, making it ideal to have on while you sleep. Silver Clean protection fights the growth of mold and mildew on the surface of the water tank
GREAT FOR SMALL ROOMS: The .5 gallon tank provides up to 30 hours of run time and is perfect for small sized rooms. The slender desktop design features an optional night light, great for kids rooms